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Browsing by Subject "Biomedical applications"

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Additive manufacturing: Characterization of TI-6AI-4V alloy intended for biomedical application

Author: Ramosoeu, ME ; Chikwanda, HK ; Bolokang, AS ; Booysen, G ; Ngonda, TN Date: Oct 2010 Direct Metal Laser Sintering (DMLS) is one of the new Laser Additive Manufacturing (LAM) techniques used for producing complex topology components mostly found in medical applications. The work presented in this paper focuses on metallographic ... Read more
Analysis of route availability in inter-working multi-hop wireless networks

Author: Salami, O ; Bagula, A ; Chan, HA Date: Jul 2009 In order to link a source-destination node pair in inter-working multi-hop wireless networks, links or routes must first be available. It is only after establishing the availability of links and routes between nodes that factors which affect ... Read more
Antibiotic 3D printed Materials for healthcare applications

Author: Mokhena, Teboho C ; John, Maya J ; Mochane, MJ ; Sadiku, ER ; Motsoeneng, TS ; Mtibe, Asanda ; Tsipa, PC Date: May 2020 Since its introduction in the past 25 years, three-dimensional (3D) printing has been a major research topic owing to its potential to overcome the limitations of conventional 3D manufacturing techniques, that is, to control the overall ... Read more
Bio-based products from xylan: A review

Author: Naidu, Darrel S ; Hlangothi, SP ; Mathew, MJ Date: Jan 2018 Obtaining chemicals and materials in sustainable ways is of growing importance. A potential source of sustainable chemicals and materials is lignocellulosic biomass residues generated as waste from agriculture. Hemicellulose which is a large ... Read more
A centrifugal microfluidic platform for point-of-care diagnostic applications

Author: Hugo, S ; Land, K ; Madou, M ; Kido, H Date: Feb 2014 Microfluidic systems enable precise control over tiny volumes of fluid in a compact and low-cost form, thus providing the ideal platform on which to develop point-of-care diagnostic solutions. Centrifugal microfluidic systems, also referred ... Read more
Development, characterization, and in vitro evaluation of water soluble poloxamer/pluronic-mastic gum-gum acacia-based wound dressing

Author: Buyana, B ; Aderibigbe, BA ; Ray, Suprakash S ; Ndinteh, DT ; Fonkui, YT Date: Nov 2019 Bacterial infections are serious complications associated with wounds. Wounds can become chronic due to bacterial infections. In this research, lyophilized wound dressings were prepared from poloxamer, pluronic, mastic gum, and gum acacia. ... Read more
Fabrication of a ß-based titanium alloy for biomedical applications

Author: Madigoe, Mandy N ; Modiba, Rosinah ; Lesley, Cornish, L Date: Nov 2022 The aim of this study was to produce a titanium-based alloy with mainly ß-phase and reduced Young’s modulus for biomedical applications. Alloys Ti-Nbx-Ta5-Zr5 (x = 20, 30, 40 at.%Nb) were prepared by arc melting then solution annealed at 950 ... Read more
Global research collaboration and international education: Laser metal deposition of varying percent of Ti-6Al-4V + molybdenum on Ti64 substrate for biomedical/aerospace applications

Author: Kumpaty, S ; Akinlabi, E ; Reynolds, C ; Mueller, R ; Pityana, Sisa L Date: Nov 2016 This paper presents the characterization studies conducted by Milwaukee School of Engineering senior undergraduate students in South Africa under the Research Experiences for Undergraduates grant EEC-1460183 sponsored by the National Science ... Read more
Laser coating of hafnium on Ti6Al4 for biomedical applications

Author: Phume, L ; Pityana, Sisa L ; Meacock, C ; Popoola, API Date: Dec 2012 The objectives of this study were to investigate laser surface coating of Ti6Al4V with preplaced Hafnium powder, and to determine the influence of the energy density on the characteristics of bonding and the microstructure. Read more
Laser coating of zirconium + ZrO2 composites on Ti6Al4V for biomedical applications

Author: Baloyi, N ; Tlotleng, Monnamme ; Meacock, Christopher ; Pityana, Sisa L ; Majumdar, JD Date: Nov 2012 Laser coating is an advanced coating technology for improving the surface properties of various components. These coatings are extremely dense, crack-free and have non-porous microstructures. Coatings archived by laser based coating technology ... Read more c b
Laser coating of zirconium and ZrO(sub2) composites on Ti(sub6)Al(sub4)V for biomedical applications

Author: Baloyi, NM ; Popoola, API ; Pityana, Sisa L Date: May 2014 Coating is a technology for improving the surface properties of components. Laser coating produces uniform composition with thickened layers that display a good metallurgical bond to the base material. These coatings are dense and crack-free, ... Read more
Marine microbial pharmacognosy: Prospects and perspectives

Author: Mohanrasu, K ; Guru Raj Rao, R ; Sudhakar, Muniyasamy ; Raja, R ; Jeyakanthan, J ; Arun, A Date: Nov 2020 Modern scientific advancements and research on marine microbes has revealed their significance as producers of therapeutic products useful in treating various human diseases. Microbes in marine habitat have evolved to adapt to the harsh ... Read more
Polylactide-Based bionanocomposites: A promising class of hybrid materials

Author: Ray, Suprakas S Date: 2012 Polylactide (PLA) is the oldest and potentially one of the most interesting and useful biodegradable man-made polymers because of its renewable origin, controlled synthesis, good mechanical properties, and inherent biocompatibility. The ... Read more
Recent development on carbon based heterostructures for their applications in energy and environment: A review

Author: Jayaraman, T ; Murthy, AP ; Elakkiya, V ; Chandrasekaran, S ; Palaniyandy, Nithyadharseni ; Khan, Z ; Senthil, RA ; Shanker, R ; Raghavender, M ; Kuppusami, P ; Jagannathan, M ; Ashokkumar, M Date: Aug 2018 Nanostructured carbon based materials with unique and tunable properties make them to be utilized for various applications in different forms especially for energy and environmental applications. Carbon is a distinctive chemical element which ... Read more
A review on ZnO nanostructured materials: Energy, environmental and biological applications

Author: Theerthagiri, J ; Salla, S ; Senthil, RA ; Palaniyandy, Nithyadharseni ; Madankumar, A ; Arunachalam, P ; Maiyalagan, T ; Kim, H Date: Jul 2019 Zinc oxide (ZnO) is an adaptable material that has distinctive properties, such as high-sensitivity, large specific area, non-toxicity, good compatibility and a high isoelectric point, which favours it to be considered with a few exceptions. ... Read more

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